{"id":1574,"date":"2012-04-10T09:25:02","date_gmt":"2012-04-10T02:25:02","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=1574"},"modified":"2012-04-10T09:25:02","modified_gmt":"2012-04-10T02:25:02","slug":"tao-dong-dau-tuong-bien-doi-gen-moi-nang-suat-cao","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/tao-dong-dau-tuong-bien-doi-gen-moi-nang-suat-cao\/","title":{"rendered":"T\u1ea1o d\u00f2ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen m\u1edbi n\u0103ng su\u1ea5t cao"},"content":{"rendered":"<div class=\"TomTat clearfix\">\n<p>M\u1ed9t nghi\u00ean c\u1ee9u chuy\u1ec3n n\u1ea1p gen \u1edf \u0111\u1eadu t\u01b0\u01a1ng v\u00e0 t\u1ea1o d\u00f2ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen kh\u00e1ng s\u00e2u m\u1edbi \u0111ang \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh t\u1ea1i Vi\u1ec7n l\u00faa \u0111\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long nh\u1eb1m t\u0103ng n\u0103ng su\u1ea5t \u0111\u1eadu t\u01b0\u01a1ng Vi\u1ec7t Nam.<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"NoiDungBai\">\n<div class=\"gdetail\">\n<p align=\"justify\"><span class=\"PortletText1\">\u0110\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u chuy\u1ec3n n\u1ea1p gen \u1edf \u0111\u1eadu t\u01b0\u01a1ng v\u00e0 t\u1ea1o d\u00f2ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen kh\u00e1ng s\u00e2u \u1edf Vi\u1ec7t Nam\u201d do TS Tr\u1ea7n Th\u1ecb C\u00fac H\u00f2a, Vi\u1ec7n l\u00faa \u0111\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long l\u00e0m ch\u1ee7 nhi\u1ec7m.<\/span><\/p>\n<p>TS Tr\u1ea7n Th\u1ecb C\u00fac H\u00f2a cho bi\u1ebft, s\u1ee7 d\u1ee5ng gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen s\u1ebd gi\u00fap t\u0103ng n\u0103ng su\u1ea5t v\u00e0 gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t. Hi\u1ec7n, \u0111\u1eadu t\u01b0\u01a1ng l\u00e0 c\u00e2y bi\u1ebfn \u0111\u1ed5i gen chi\u1ebfm di\u1ec7n t\u00edch l\u1edbn nh\u1ea5t trong t\u1ed5ng di\u1ec7n t\u00edch c\u00e2y bi\u1ebfn \u0111\u1ed5i gen tr\u00ean to\u00e0n th\u1ebf gi\u1edbi (60%); sau \u0111\u00f3 \u0111\u1ebfn ng\u00f4 (22%) v\u00e0 b\u00f4ng v\u1ea3i (11%).<\/p>\n<p>T\u1ea1i Vi\u1ec7t Nam, \u0111\u1eadu t\u01b0\u01a1ng l\u00e0 c\u00e2y th\u1ef1c ph\u1ea9m quan tr\u1ecdng, tuy nhi\u00ean n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng n\u00e0y\u00a0c\u00f2n th\u1ea5p, b\u00ecnh qu\u00e2n ch\u1ec9 kho\u1ea3ng 1,9 t\u1ea5n\/ha. V\u00ec v\u1eady, vi\u1ec7c s\u1eed d\u1ee5ng gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh nh\u01b0 kh\u00e1ng s\u00e2u ho\u1eb7c ch\u1ed1ng ch\u1ecbu h\u1ea1n t\u1ed1t l\u00e0 gi\u1ea3i ph\u00e1p gi\u00fap n\u00e2ng cao n\u0103ng su\u1ea5t \u0111\u1eadu t\u01b0\u01a1ng.<\/p>\n<p align=\"justify\"><span class=\"PortletText1\">Vi\u1ec7c chuy\u1ec3n n\u1ea1p gen v\u00e0 t\u1ea1o d\u00f2ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen kh\u00e1ng s\u00e2u \u0111\u01b0\u1ee3c TS Tr\u1ea7n Th\u1ecb C\u00fac H\u00f2a ti\u1ebfn h\u00e0nh b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p n\u1ed1t l\u00e1 m\u1ea7m l\u00e2y nhi\u1ec5m v\u1edbi vi khu\u1ea9n th\u1ef1c hi\u1ec7n tr\u00ean 4 gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng trong \u0111\u00f3 c\u00f3 2 gi\u1ed1ng \u0111ang tr\u1ed3ng \u1edf Vi\u1ec7t Nam. K\u1ebft qu\u1ea3, trong 91 gi\u1ed1ng \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c gi\u1ed1ng c\u00f3 ti\u1ec1m n\u0103ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c trong chuy\u1ec3n n\u1ea1p gen \u0111\u1eadu t\u01b0\u01a1ng (g\u1ed3m 5 gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng \u0111ang tr\u1ed3ng \u1edf Vi\u1ec7t Nam v\u00e0 3 gi\u1ed1ng nh\u1eadp n\u1ed9i).<\/span><\/p>\n<p align=\"justify\"><span class=\"PortletText1\">Vi\u1ec7c\u00a0chuy\u1ec3n n\u1ea1p gen\u00a0\u00a0\u0111\u01b0\u1ee3c TS Tr\u1ea7n Th\u1ecb C\u00fac H\u00f2a ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m tr\u00ean 4 ph\u01b0\u01a1ng ph\u00e1p l\u00e2y nhi\u1ec5m kh\u00e1c nhau. Trong \u0111\u00f3, hi\u1ec7u qu\u1ea3 chuy\u1ec3n n\u1ea1p gen \u1edf ph\u01b0\u01a1ng ph\u00e1p 4, t\u1ea1o v\u1ebft th\u01b0\u01a1ng t\u1ea1i m\u1eb7t trong c\u1ee7a n\u1ed1t l\u00e1 m\u1ea7m v\u1edbi dung d\u1ecbch c\u00f3 ch\u1ee9a vi khu\u1ea9n \u0111\u01b0\u1ee3c nu\u00f4i c\u00e2y \u1edf nhi\u1ec7t \u0111\u1ed9 21 \u0111\u1ed9 C. V\u1edbi vi\u1ec7c t\u1ea1o v\u1ebft th\u01b0\u01a1ng \u1edf n\u1ed1t l\u00e1 m\u1ea7m, s\u1ebd gi\u00fap k\u00edch th\u00edch s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a vi khu\u1ea9n &#8211; m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh s\u1ef1 th\u00e0nh c\u00f4ng trong chuy\u1ec3n n\u1ea1p gen v\u00e0o c\u00e2y \u0111\u1eadu t\u01b0\u01a1ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 t\u1ed1t h\u01a1n c\u1ea3, v\u1edbi\u00a0t\u1ef7 l\u1ec7 m\u1eabu s\u1ed1ng s\u00f3t v\u00e0 ph\u00e1t tri\u1ec3n nhi\u1ec1u,\u00a0t\u1ef7 l\u1ec7 n\u1ea1p chuy\u1ec3n gen \u0111\u1ea1t cao h\u01a1n.<\/span><\/p>\n<p>Nghi\u00ean c\u1ee9u chuy\u1ec3n n\u1ea1p gen \u1edf \u0111\u1eadu t\u01b0\u01a1ng v\u00e0 t\u1ea1o d\u00f2ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen kh\u00e1ng s\u00e2u \u1edf Vi\u1ec7t Nam\u00a0 \u0111\u1eb7c bi\u1ec7t c\u00f3 \u00fd ngh\u0129a trong vi\u1ec7c ch\u1ecdn t\u1ea1o c\u00e1c gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen \u1edf Vi\u1ec7t Nam. Hi\u1ec7n c\u00f4ng t\u00e1c t\u1ea1o c\u00e1c d\u00f2ng bi\u1ebfn \u0111\u1ed5i gen v\u00e0 \u0111\u00e1nh gi\u00e1 t\u00ednh kh\u00e1ng s\u00e2u c\u1ee7a \u0111\u1eadu t\u01b0\u01a1ng \u0111ang \u0111\u01b0\u1ee3c TS Tr\u1ea7n Th\u1ecb C\u00fac H\u00f2a ti\u1ebfp t\u1ee5c th\u1ef1c hi\u1ec7n.<\/p>\n<p><span class=\"PortletText1\">Theo kinhtevadubao.vn<\/span><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t nghi\u00ean c\u1ee9u chuy\u1ec3n n\u1ea1p gen \u1edf \u0111\u1eadu t\u01b0\u01a1ng v\u00e0 t\u1ea1o d\u00f2ng \u0111\u1eadu t\u01b0\u01a1ng bi\u1ebfn \u0111\u1ed5i gen kh\u00e1ng s\u00e2u m\u1edbi \u0111ang \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh t\u1ea1i Vi\u1ec7n l\u00faa \u0111\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long nh\u1eb1m t\u0103ng n\u0103ng su\u1ea5t \u0111\u1eadu t\u01b0\u01a1ng Vi\u1ec7t Nam. &nbsp; \u0110\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u chuy\u1ec3n n\u1ea1p gen \u1edf \u0111\u1eadu t\u01b0\u01a1ng v\u00e0 t\u1ea1o d\u00f2ng \u0111\u1eadu [&#8230;]\n","protected":false},"author":1,"featured_media":6107,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/1574"}],"collection":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/comments?post=1574"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/1574\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6107"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=1574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=1574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=1574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}